Summary: Hinduism is a complex system of beliefs and practices that encompass an infinite variety of thoughts. The teachings of Hinduism do not contradict reason, with the basis of all Yogas being the central idea of concentration and acquiring knowledge through focus. The practice of Karma Yoga emphasizes working for work's sake, detached from the outcome, and loving without ulterior motives. Hinduism also addresses the concept of the soul, emphasizing that the soul is separate from the body and goes through cycles of birth and death until it attains perfection. The religion encompasses diverse sects and philosophies, all centered around the eternal principles of the Vedanta. The Vedanta, the essence of the Vedas, covers both the work portion and the spiritual portion of Hindu teachings, with the latter focusing on knowledge and the end goal of spiritual realization. The word Hindu itself has evolved in meaning, and Hinduism embraces a wide range of beliefs, practices, and sects that aim at spiritual development and self-realization.